| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.tv.data; |
| |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * A convenience class for the list of {@link Parcelable}s. |
| */ |
| public final class ParcelableList<T extends Parcelable> implements Parcelable { |
| /** |
| * Create instance from {@link Parcel}. |
| */ |
| public static ParcelableList fromParcel(Parcel in) { |
| ParcelableList list = new ParcelableList(); |
| int length = in.readInt(); |
| if (length > 0) { |
| for (int i = 0; i < length; ++i) { |
| list.mList.add(in.readParcelable(Thread.currentThread().getContextClassLoader())); |
| } |
| } |
| return list; |
| } |
| |
| /** |
| * A creator for {@link ParcelableList}. |
| */ |
| public static final Creator<ParcelableList> CREATOR = new Creator<ParcelableList>() { |
| @Override |
| public ParcelableList createFromParcel(Parcel in) { |
| return ParcelableList.fromParcel(in); |
| } |
| |
| @Override |
| public ParcelableList[] newArray(int size) { |
| return new ParcelableList[size]; |
| } |
| }; |
| |
| private final List<T> mList = new ArrayList<>(); |
| |
| private ParcelableList() { } |
| |
| public ParcelableList(Collection<T> initialList) { |
| mList.addAll(initialList); |
| } |
| |
| /** |
| * Returns the list. |
| */ |
| public List<T> getList() { |
| return new ArrayList<T>(mList); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int paramInt) { |
| out.writeInt(mList.size()); |
| for (T data : mList) { |
| out.writeParcelable(data, 0); |
| } |
| } |
| } |